CAL. 4R35

Self-winding movement 3 spheres / date - Frequency 21,600 vibrations / hour - 23 jewels - Manual winding option - Power reserve over 41 hours - Stainless steel case - Hardlex box glass - Transparent screw-down case back with visible movement - Strap blue leather - Folding clasp with release button - Water resistance 5 bar - Case diameter 38.5 mm